Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket UK Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Polymarket UK → |
Polymarket polymarket.com |
0% | 100% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Polymarket UK → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Polymarket UK → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Polymarket UK → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Polymarket UK → |
Live odds for Polymarket-based markets come from the Polygon order book. Non-Polymarket venues show attributes only; clicking any row opens the market on Polymarket UK.
Active sub-markets
Market context
WTI crude oil's price trajectory through June 2026 remains contingent on geopolitical supply disruptions, OPEC+ production decisions, and global demand signals from manufacturing and transport sectors. The contract currently trades at 0% on Polymarket, reflecting either extreme confidence in a specific price floor or minimal liquidity; settlement hinges on WTI's closing price on 30 June 2026, with conditional tokens on Polygon denominated in USDC. Traders entering this market face the challenge of pricing eighteen months of volatility into a single monthly snapshot, where even modest deviations from consensus forecasts can shift probabilities sharply once trading volume increases.
Historical precedent suggests caution when reading zero probabilities in crude contracts. Between 2020 and 2022, WTI swung from negative territory to $120 per barrel within two years—a range that would have rendered most fixed-price predictions worthless. The 2022 Russian invasion of Ukraine demonstrated how quickly geopolitical events can override fundamental supply-demand models. Current market consensus hovers around $70–$80 per barrel for 2026, but this baseline assumes no major supply shocks and stable Chinese demand recovery.
Key catalysts through mid-2026 include OPEC+ production announcements (typically quarterly), US Federal Reserve interest-rate policy affecting dollar strength and energy demand, and any escalation in Middle Eastern tensions. The International Energy Agency's monthly reports and EIA crude inventory data will shape trader positioning. Sanctions regimes, renewable energy adoption rates, and recession signals from major economies will also compress or expand the range of plausible outcomes by settlement.
Methodology
We track What will WTI Crude Oil (WTI) hit in June 2026? on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.
Resolution & payout
Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.
Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.
FAQ
- Is this market available outside the US?
- Polymarket UK is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.
- How does resolution work?
- Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.
- What's the difference between YES and NO shares?
- A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.
- Do I need to KYC for this market?
- Not under $1,500 of lifetime trading volume. Above that threshold, Polymarket UK triggers a quick verification flow that finishes in minutes.
- How reliable are the quoted odds?
- The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.
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